List of third party leaders of Quebec

This is a list of politicians who served as third party parliamentary leaders (chefs parlementaires) at the National Assembly of Quebec. Parties with fewer than twelve Members of the National Assembly (MNA) 12 members and less than 20% of the vote do not have official party status and their members sit as Independents.[1]

^In 1935, the Conservatives formed a coalition with the Action libérale nationale (ALN). The ALN ran 60 candidates and won 26 seats. The Conservatives ran 30 candidates and won 16 seats. However, Conservative Maurice Duplessis rather than Paul Gouin served as leader of the coalition and therefore remained Leader of the Opposition.

^Parti Québécois Leader René Lévesque lost his seat in Laurier. While he remained Party Leader, Camille Laurin rather than René led the party in the legislature.

^Following the resignation of Camil Samson, Armand Bois served as Acting Leader.

^Newly chosen Leader Yvon Dupuis' tried to win a seat to the legislature in the district of Saint-Jean. In the meantime Camil Samson remained as leader of the party's parliamentary wing. However, Dupuis was defeated.

^From September to December 1973, the Ralliement créditiste du Québec was called Parti créditiste.

^In 1976, Members of the National Assembly (MNA) agreed to grant the Union Nationale official party status, even though it had not quite met the guidelines.

^In 1980, Rodrigue Biron resigned as Leader of the Union Nationale and joined the Parti Québécois. Michel Le Moignan served as Acting Leader until newly selected Leader Roch Lasalle tried to win a seat to the legislature in the district of Berthier. Lasalle was defeated.

^Following the resignation of André Boisclair (May 8, 2007), François Gendron became Acting Leader. Pauline Marois became party Leader on June 26, 2007, but Gendron still led the party's parliamentary wing until Marois could win a seat to the legislature.